<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
			}
			#promo{
				/* position: relative; */
				float: left;
				width: 520px;
				height: 280px;
				background-color: pink;
				overflow: hidden;
				/* margin: 100px auto; */
				
			}
			#promo img{
				width: 520px;
				height: 280px;
			}
			.prev{
				position: absolute;
				left: 0;
				top: 50%;
				margin-top: -15px;
				width: 20px;
				height: 30px;
				background: rgba(0,0,0, .7);
				text-align: center;
				line-height: 1.875rem;
				color: white;
				text-decoration: none;
				border-top-right-radius: 15px;
				border-bottom-right-radius: 15px;	
			}
			.next{
				position: absolute;
				right: 0;
				top: 50%;
				margin-top: -15px;
				width: 20px;
				height: 30px;
				background: rgba(0,0,0, .7);
				text-align: center;
				line-height: 1.875rem;
				color: white;
				text-decoration: none;
				border-top-left-radius: 15px;
				border-bottom-left-radius: 15px;	
			}
			.promo-nav{
				list-style: none;
				position: absolute;
				bottom: 15px;
				left: 50%;
				margin-left: -35px;
				width: 70px;
				height: 13px;
				background:rgba(255,255,255, .3);
				border-radius: 7px;
			}
			.promo-nav li{
				float: left;
				width: 8px;
				height: 8px;
				background-color: #FFFFFF;
				border-radius: 50%;
				margin: 3px;
			}
			.promo-nav .dot:hover{
				background-color: red;
			}
			.picture{
				width: 3120px;
				-webkit-animation: change 20s linear infinite;
			}
			@-webkit-keyframes change {
				0%,
				20%{
					margin-left: 0;
				}
				20%,
				40%{
					margin-left: -520px;
				}
				40%,
				60%{
					margin-left: -1040px;
				}
				60%,
				80%{
					margin-left: -1560px;
				}
				80%,
				100%{
					margin-left: -2080px;
				}
			}
				
			
		</style>
	</head>
	<body>
		<div id="promo">
		<!-- 	<a href="#" class="next"> &gt; </a>
			<a href="#" class="prev"> &lt; </a> -->
			<div class="picture"> 
			<img src="img/1.jpg" >
			<img src="img/2.jpg" >
			<img src="img/3.jpg" >
			<img src="img/4.jpg" >
		    <img src="img/5.jpg" >
			</div>
			<!-- <ul class="promo-nav">
			<li class="dot"></li>
			<li></li>
			<li></li>
			<li></li>
			<li></li>
			</ul> -->
		</div>
	</body>
</html>